postgres 8.3.5 packages

Hi again,
I've uploaded backport packages (i386 and amd64) of Postgres 8.3.5 to
http://www.bluegap.ch/debian as well. The corresponding package hasn't
arrived in testing, yet, though.
How can I best work together with existing backporters, to avoid
duplicate work and instead increase quality?
Regards
Markus Wanner